Switch to tablet mode, use touch and type on virtual keyboard on display (well, it sucks compared to a real keyboard, but it works as could be expected)

Printing to a local network printer: CUPS comes preinstalled (there are other options as well, but for me CUPS is perfect)

The good
So far my impression is that the performance is very acceptable. I used some JavaScript-heavy web pages and it was surprisingly good.

The not so good
Compared to my MacBook Air the touchpad is not as nice. Scrolling web pages is more… jerky? I would have preferred if the keyboard was closer to the display and the touchpad more far away from me. At least the touchpad is nicely centered in the middle. To be fair, the touchpad is at least as good as on more expensive PC laptops.

Performance and Benchmarks
My own Web Worker Test indicates my MacBook Air (1.4GHz Intel i5) is about 2-3 times faster (both computers using Chrome browser). However, on OS X, Safari seems to be much faster than Chrome browser on some tests and outperforms the Chromebook up to 10x on some tests. This is quite pure JavaScript number crunching.

My own String Compare Test indicates the MacBook Air is about 50% faster (Chrome browser in both cases).

Developer mode
So far I have not touched the Developer mode. Everything is completely standard and I will leave it like that for a while.